摘要
为寻找防除再生稻及落田谷苗的技术方法,开展晚稻免耕田再生稻及落田谷防除试验。试验结果表明:单独撒施田毛对晚稻免耕田再生稻和落田谷防除效果较好,再生稻每平方米只有0.5蔸和1.3苗,落田谷每平方米只有2.1苗;而单独喷施耕丰的防除效果较差,再生稻每平方米有8蔸和24.8苗,落田谷苗每平方米有74.8苗。
In order to find the methods for preventing regeneration-rice seedlings and paddy-dropped seedlings, an experiment was conducted in late rice. The results show that the application of ＂Tianmao＂ has the best effectiveness, in which, there are only 0.5 clusters/m^2 and 1.3 seedlings/m2 for regeneration-rice, only 2.1 seedlings/m^2 for paddy-dropped. But the preventing effectiveness for applying ＂Gengfeng＂ is worst, in which, there are 8 elusters/m^2 and 24.8/m^2 seedlings for regenerationrice, 74.8 seedlings for paddy-dropped.
出处
《广西农学报》
2008年第6期22-23,共2页
Journal of Guangxi Agriculture
基金
广西农业重点科技项目(桂农业办发[2006]36号)
关键词
免耕
再生稻
落田谷苗
防除
No-tillage
regeneration-rice
paddy-dropped seedlings
preventing
